This paper study topographic attributes extraction and analysis methods based on grid DEMs. We used mathematic statistics method and comparative analysis to ...

Oct 3, 2024 · This paper study topographic attributes extraction and analysis methods based on grid DEMs. We used mathematic statistics method and ...

This paper introduced topographic attributions extraction and analysis methods base on grid DEMs, and analyzed influence of DEMs with different resolution on ...

Fingerprint. Dive into the research topics of 'DEM-based watershed topographic attributes extraction and analysis'. Together they form a unique fingerprint.

Fingerprint. Dive into the research topics of 'DEM-based watershed topographic attributes extraction and analysis'. Together they form a unique fingerprint.

This paper describes methods that use digital elevation models (DEMs) in hydrology, implemented as an ArcGIS toolbar using Visual Basic and the ESRI object ...

In this study, a mathematical morphological based algorithm to extract watersheds from Digital Elevation Models (DEMs) is proposed.

This research examines the impacts of DEM grid resolution, elevation source data, and conditioning techniques on the spatial and statistical distribution of ...

Oct 22, 2024 · In this study, a mathematical morphological based algorithm to extract watersheds from Digital Elevation Models (DEMs) is proposed.

Digital elevation model (DEM) can be used to present the topography of a watershed. The data that can be extracted from a DEM includes elevation, watershed ...